Finding the Third Proportional to 20,157,498 and 31,025,160

Step by Step Solution

1. Step 1: Write the proportion equation
   20,157,498 : 31,025,160 = 31,025,160 : x
2. Step 2: Convert to fraction form
   20,157,498/31,025,160 = 31,025,160/x
3. Step 3: Cross multiply
   20,157,498x = 31,025,160 × 31,025,160
4. Step 4: Simplify right side
   20,157,498x = 962,560,553,025,600
5. Step 5: Solve for x
   x = 962,560,553,025,600/20,157,498
6. Step 6: Final answer
   x = 47,751,985.54